ORD → DCA

Find and Compare the Cheapest Ways to Fly from Chicago to Washington

Compare one-way, round-trip and flight + hotel packages from Chicago to Washington, a nonstop flight of about 1h 45m, with fares from around 130. Nonstop fares seen from American.

Chicago to Washington flight facts

Chicago to Washington is a domestic route covering about 610 miles, arriving at Ronald Reagan Washington National Airport (DCA) in United States. Peak travel season in Washington runs April–June (mild, cherry blossoms), while December–February is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from American.

Key facts for flights from Chicago to Washington
Departing fromO'Hare International Airport (ORD)
Arriving atRonald Reagan Washington National Airport (DCA)
Distance610 miles (982 km)
Nonstop flight timeAbout 1h 45m
Nonstop airlines seenAmerican
Round-trip fares from$130 (estimate)
Cheapest monthsFebruary, January, September
Peak season in WashingtonApril–June
Cheapest hotel months in WashingtonDecember–February
Best time to book1 to 3 months ahead
Route info updatedOctober 16, 2026

When to visit Washington

  • Peak season

    April–June

    Mild, cherry blossoms

  • Shoulder season

    September–November

    Warm days, cool nights

  • Off-peak season

    December–February

    Cold and quiet

Estimated round-trip fares by month, Chicago to Washington

Estimated lowest round-trip fare per month
MonthFares from
January$140
February$130
March$165
April$155
May$150
June$175
July$210
August$180
September$140
October$140
November$155
December$175

Flying from Chicago to Washington

Airlines Flying this Route

Nonstop fares we've tracked on this route come from American. Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Washington in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Chicago to Washington

Fares on this route tend to be lowest in February, January, and September. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.

Average Travel Duration

Chicago and Washington are about 610 miles apart. A nonstop flight takes roughly 1h 45m; connecting itineraries usually add 2 to 5 hours.

Chicago to Washington flight questions

How can I find the absolute cheapest flight from Chicago to Washington?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

What is the cheapest month to fly from Chicago to Washington?

Based on typical seasonal demand, February, January, and September tend to offer the lowest fares on this route, with estimated round-trip prices starting around $130. Live prices change daily, so run a search for your exact dates.

How long is the flight from Chicago to Washington?

Chicago and Washington are about 610 miles apart. A nonstop flight takes roughly 1h 45m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

Which airlines fly nonstop from Chicago to Washington?

Recent nonstop fares we've tracked on this route come from American. Schedules change by season, so your live search shows every airline flying your dates.

When are hotels cheapest in Washington?

Hotel rates in Washington are usually lowest in December–February, when demand is quieter, and highest during peak season (April–June). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Washington?

This route arrives at Ronald Reagan Washington National Airport (DCA). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Washington?

For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.